Kusam-meco 2772 Manual

An ISO 9001:2008 Company
SPECIAL FEATURES :
2000A AC Clamp-on + Full Multimeter ranges
AC True RMS Voltage & Current functions
Autocheck feature (Automatic DCV, ACV &
Ohms selection)
Fully Autoranging on all functions
Back lighted display & Data Hold function
GENERAL SPECIFICATIONS :
Sensing : True RMS sensing
Jaws opening size : 45mm max.
Display : 3-5/6 digits 6000 counts
Update Rate : 5 per second nominal
Polarity : Automatic
Operating Temperature : 0°C ~ 40°C
Relative Humidity : Max. R.H. 80% for
o
temperature upto 31 C decreasing linearly to
o
50% R.H. at 40 C
o
Storage Temperature : -20 C to 60 C, < 80% R.H.
(With battery removed)
SAFETY :
Safety : Meets IEC 61010-2-032(1994),
EN61010-2-031(1995), UL3111-2-032 (1999)
Measurement Category : CAT III 600VAC & VDC.
Pollution degree : 2
Overload Protection :
ACA Clamp-on jaws : AC 2000A rms continuous
+ & COM terminals (all functions) : 600VDC & VAC rms
ACCESSORIES :
Test leads (pair), Batteries installed, Users Manual, Carrying Case
ACA CLAMP-ON CURRENT
Range Resolution Accuracy
50Hz / 60Hz
400.0 A 100 mA
±(1.5%rdg + 5dgts)
1 A
2000 A
Crest Factor : < 2 at full scale & < 4 at half scale
1)
Add 8d to specified accuracy while reading is below 10%
of range.
2)
Induced error from adjacent current-carrying conductor :
< 0.06A/A.
3)
Specified accuracy is for measurement made at the jaw
center. When the conductor is not positioned at the jaw
center, position errors introduced are:
Add 1% to specified accuracy for measurementts made
WITHIN jaws marking lines (away from jaws opening).
Add 4% to specified accuracy for measurements made
BEYOND jaws marking lines (toward jaws opening).
RESISTANCE
Range
Resolution Accuracy
2) ±(1.2%rdg + 6dgts)
6.000 k 1
60.00 k
10
±(1.0%rdg + 4dgts)
600.0 k 100
6.000 M
1 k ±(2.0%rdg + 4dgts)
Open Circuit Voltage : 0.4VDC typical
1)
Cool down interval 2 minutes after over 50V
measurements in Auto-V position.
2)
Beeper ON while reading < 0.025 k
3)
Add 40d to specified accuracy while reading is below
20% of range.
NON-CONTACT EF-DETECTION
Typical Voltage Bar Graph Indication
-
15V to 85V
- -
40V to 130V
- - -
60V to 210V
- - - -
90V to 300V
- - - - -
above 120V
Indication : Bar graph segments & audible beep tones
proportional to the field strength
Detection Frequency : 50/60Hz
Detection Antenna : Top side of the stationary jaw
Probe-Contact EF-Dection : For more precise indication of
live wires, use the Red(+) probe for direct contact measurement
®
An ISO 9001:2008 Company
Navin.com/D.drive/sandeep gupta/New catlog Dec 2011/2772.cdr
®
2000 A AC TRUE RMS DIGITAL CLAMP METER WITH
Non-Contact & Probe Contact EF-Detection
Lo-Z Voltage to drain Ghost Voltages (Auto-V
High Voltage frequency with auto-ranging trigger levels
Overload-Alert ON > 600V AC/DC (Beeps & OL indication)
Fast Audible Continuity & Diode Test
Altitude : Operating below 2000m
Temperature Coefficient : Nominal 0.15 x (specified accuracy) /
o o
C @ (0 C ~ 18 C or 28 C ~ 40 C) or otherwise specified.
Low Battery Indication : Below approx. 2.4 V
Power Supply : Standard 1.5V AAA battery X 2
Power Consumption : 2.8mA typical
APO Consumption : 230 A typical on Voltage & Current function
APO Timing : Idle for 3 minutes
Dimension : 224(L) x 78(W) x 40(H)mm
o
Weight : approx. 220gm
E.M.C. : Meets EN61326 (1997,1998/A1),
EN61000 -4-2 (1995) & EN61000-4-3 (1996)
In an RF Field of 3V/m :
Capacitance function is not specified.
Other function ranges :
Total accuracy = Specified accuracy+ 45 digits
Performance above 3V/m is not specified
Battery Cover with probe holders
Rugged fire retarded casing
ELECTRICAL SPECIFICATIONS : 2772
Accuracy : ± ( % reading + number of digits)
AC VOLTAGE
1) 2) 3)
Range
Resolution
50Hz / 60Hz
6.000 V
60.00 V
600.0 V
50Hz ~ 500Hz
6.000 V
60.00 V
600.0 V
CMRR : > 60dB @ DC to 60 Hz; Rs =1k
Hi-Z ACV Input Impedance : 5 M , 90pF nominal
AutoCheck Lo-Z DCV Input Impedance :
Initially 1.6k , 90pF nominal ;
Impedance increases significantly as display voltage
increases from 50V (typical). Typical impedances vs
1)
display voltages for reference are:
3)
15k
100k
210k
AutoCheck ACV Threshold : > 2V AC (50 / 60Hz) nominal
Crest Factor : < 1.6:1 at full scale & < 3.3:1 at half scale
CAPACITANCE
Range
Resolution
100.0 nF 2)
1000 nF
10.00 F
100.0 F
2000 F
1) Accuracies with film capacitor or better.
2) Accuracy below 50 nF is not specified
3) Specified with battery voltage above 2.8V approx.
(half full battery).
Accuracy decreases gradually to 12% at low battery
warning voltage of approx 2.4V
G-17, Bharat Industrial Estate, T. J. Road, Sewree (W), Mumbai - 400 015. INDIA.
Sales Direct.: 022 -24156638,
Email : kusam_meco@vsnl.net,
NON-CONTACT EF-DETECTION
position)
o o o
Accuracy
1 mV
±(1.5%rdg + 5dgts)
10 mV
100 mV ±(2.0%rdg + 5dgts)
1 mV
±(2.0%rdg + 5dgts)
10 mV
±(2.5%rdg + 5dgts)
100 mV
@ 100V
@ 300V
@ 600V
1)
Accuracy
100 pF
1 nF
3)
10 nF ±(3.5%rdg + 5dgts)
100 nF
1 F
All Specifications are subject to change without prior notice
Tel. : 022-241224540, 24181649,
20 FUNCTIONS 21 RANGES
Model - 2772
Transient Protection
6.5kV (1.2/50 s)
surge
DC VOLTAGE
Range Accuracy
Resolution
±(0.5%rdg + 3dgts)
1 mV
6.000 V
10 mV ±(1.0%rdg + 5dgts)
60.00 V
±(2.0%rdg + 5dgts)
100 mV
600.0 V
NMRR : > 30 dB @ 50 Hz / 60 Hz
CMRR : > 100 dB @ DC, 50 Hz / 60 Hz; Rs =1k
Hi-Z DCV Input Impedance : 5 M , 90pF nominal
AutoCheck DCV Threshold :
> + 1.5VDC or < -1.0VDC nominal
AutoCheck Lo-Z DCV Input Impedance :
Initially 1.6 k , 90pF nominal ;
Impedance increases significantly as display voltage
increases from 50V (typical). Typical impedances vs
display voltages for reference are:
15 k @ 100 V
@ 300 V
100 k
@ 600 V
210 k
FREQUENCY
Voltage
Sensitivity
Range
(Sine RMS)
4 V
6.000 V 10Hz ~ 30KHz
60.00 V
30 V 10Hz ~ 1KHz
600.0 V 60 V
10Hz ~ 1KHz
Accuracy : ±(0.5%rdg + 4dgts)
Max display : 9999 counts
600 with CONTINUITY BEEPER
Range Accuracy
600.0 k ±(2.0%rdg + 8dgts)
Continuity Beeper Response : <100 S
Open Circuit Voltage : 0.4VDC typical
Audible Threshold : between 10 and 300
1)
Add 40d to specified accuracy while reading is
below 20% of range
DIODE TESTER
Open Circuit Voltage
<1.6V DC
0.4mA typical
Test Current
Audible Threshold : between 0.015V and 0.080V
Fax : 022 - 24149659
Website : www.kusamelectrical.com
Range
1)